Models HSR-LC/XLC
The LM block has the same cross-sectional shape
as model HSR-C, but has a longer overall LM
block length (L) and a greater rated load.
Models HSR-R/XR
With this type, the LM block has a smaller width
(W) and tapped holes. Used in places where
the space for table width is limited.
Models HSR-LR/XLR
The LM block has the same cross-sectional shape
as model HSR-R, but has a longer overall LM
block length (L) and a greater rated load.
Model No. M(mm) W(mm) L(mm) Mass(kg)
HSR 15R 28 34 56.6 0.18
HSR 15RM 28 34 56.6 0.18
HSR 15LR 28 34 74.6 0.26
HSR 15LRM 28 34 74.6 0.26
HSR 20R 30 44 74 0.25
HSR 20RM 30 44 74 0.25
HSR 20LR 30 44 90 0.35
HSR 20LRM 30 44 90 0.35
HSR 25R 40 48 83.1 0.54
HSR 25RM 40 48 83.1 0.54
HSR 25LR 40 48 102.2 0.67
HSR 25LRM 40 48 102.2 0.67
HSR 30R 45 60 98 0.9
HSR 30RM 45 60 98 0.9
HSR 30LR 45 60 120.6 1.1
HSR 30LRM 45 60 120.6 1.1
HSR 35R 55 70 109.4 1.5
HSR 35RM 55 70 109.4 1.5
HSR 35LR 55 70 134.8 2
HSR 35LRM 55 70 134.8 2
HSR 45R 70 86 139 2.6
HSR 45LR 70 86 170.8 3.1
HSR 55R 80 100 163 4.3
HSR 55LR 80 100 201.1 5.4
HSR 65XR 90 126 190.5 7.3
HSR 65XLR 90 126 250 9.7
HSR 65R 90 126 186 7.3
HSR 65LR 90 126 245.5 9.3
HSR 85R 110 156 245.6 13
HSR 85LR 110 156 303 16
Note) The maximum length under “Length * ” indicates the standard maximum length of an LM rail. (See A1-206 .)
Static permissible moment * 1 block: the static permissible moment with one LM block
Double blocks: static permissible moment when two LM blocks are in close contact with each other
Overall block length dimension (L) The overall block lengths (L) in the dimension table are for when the contamination protection accessory symbol is UU or SS.
The overall block length (L) will increase if another contamination protection accessory or
lubricator is attached.
(See A1-507 or A1-528)
An “M” in the model number indicates the material of the LM block, LM rail, or balls are stainless steel.
Stainless steel products have superior corrosion resistance and environmental resistance.
*The diagram shows the side nipple pilot holes for when a grease nipple is desired for a product with LaCS or a QZ Lubricator.
In all other cases, the side nipple pilot holes will not be through holes.
Consult with THK if you desire drilling for grease nipple mounting.